Storage box



FIG. 1 is a front view of a storage box showing my new design inaccordance with an embodiment;

FIG. 2 is a back view thereof;

FIG. 3 is a left side view of the storage box of FIG. 1;

FIG. 4 is a right side view of the storage box; and,

FIG. 5 is a top view of the storage box.

CLAIM The ornamental design for a storage box, as shown and described.